<?php
include("connect/connect.php");
$id=$_POST['f_maphieu'];
$lop = $_POST['lop'];


if ($id !="")
	{
		$a = "UPDATE tbl_thuphieu SET f_lop= '{$lop}' WHERE f_maphieu = {$id} ";

	
		if(mysql_query($a))
		echo 'Thanh cong';
		else 
		echo 'Khong thanh cong';
	}

?>